chore(deps-dev): bump prettier from 2.3.0 to 2.3.1

Bumps [prettier](https://github.com/prettier/prettier) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/2.3.0...2.3.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -40,7 +40,7 @@
     "jest": "^24.9.0",
     "jest-circus": "^27.0.4",
     "js-yaml": "^4.1.0",
-    "prettier": "2.3.0",
+    "prettier": "2.3.1",
     "ts-jest": "^24.3.0",
     "typescript": "^4.3.2"
   }